added the ability to filter the events by grade and class

fannyapp.pro

@@ -23,13 +23,15 @@ SOURCES += \
     sources/main.cpp \
     sources/appsettings.cpp \
     sources/foodplanmodel.cpp \
-    sources/eventmodel.cpp
+    sources/eventmodel.cpp \
+    sources/filtermodel.cpp
 
 HEADERS += \
     headers/serverconn.h \
     headers/appsettings.h \
     headers/foodplanmodel.h \
-    headers/eventmodel.h
+    headers/eventmodel.h \
+    headers/filtermodel.h
 
 RESOURCES += \
     qml/qml.qrc \

headers/appsettings.h

@@ -1,8 +1,12 @@
 #ifndef APPSETTINGS_H
 #define APPSETTINGS_H
 
+#include <QFile>
 #include <QObject>
+#include <QtDebug>
 #include <QSettings>
+#include <QJsonArray>
+#include <QJsonDocument>
 #include <QStandardPaths>
 
 class AppSettings : public QObject
@@ -15,7 +19,14 @@ public:
     Q_INVOKABLE QString loadSetting(const QString &key);
     Q_INVOKABLE void writeSetting(const QString &key, const QVariant &variant);
 
+    QList<QStringList> readFilters();
+    void writeFilters(QList<QStringList> list);
+
+    Q_INVOKABLE QStringList readFiltersQml();
+    Q_INVOKABLE void writeFiltersQml(QStringList);
+
     QSettings *settingsManager;
+    QFile * filtersFile;
 
 signals:
 

headers/filtermodel.h

@@ -0,0 +1,37 @@
+#ifndef FILTERMODEL_H
+#define FILTERMODEL_H
+
+#include <QAbstractListModel>
+#include <QtDebug>
+#include "serverconn.h"
+
+class FilterModel : public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    explicit FilterModel(QObject *parent = nullptr);
+
+    enum FilterRole {
+        GradeRole = Qt::DisplayRole,
+        ClassLetterRole
+    };
+    Q_ENUM(FilterRole)
+
+    int rowCount(const QModelIndex & = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+    QHash<int, QByteArray> roleNames() const;
+
+    Q_INVOKABLE QVariantMap get(int row) const;
+    Q_INVOKABLE void append(const QString &grade, const QString &classLetter);
+    Q_INVOKABLE void remove(int row);
+
+private:
+    struct Filter {
+        QString grade;
+        QString classLetter;
+    };
+
+    QList<Filter> m_filters;
+};
+
+#endif // FILTERMODEL_H

qml/Components/SettingsDelegate.qml

@@ -0,0 +1,65 @@
+import QtQuick 2.0
+import QtQuick.Controls 2.4
+
+ItemDelegate {
+    id: control
+
+    property string title: ""
+    property string description: ""
+    property bool showForwardIcon: true
+
+    height: 10 + shortDescription.height + 2 + longDescription.height + 10
+
+    Label {
+        id: shortDescription
+
+        anchors {
+            top: parent.top
+            left: parent.left
+            margins: 10
+        }
+
+        font.pixelSize: longDescription.font.pixelSize * 1.4
+
+        text: control.title
+
+    }
+
+    Label {
+        id: longDescription
+
+        anchors {
+            top: shortDescription.bottom
+            topMargin: 2
+            left: parent.left
+            leftMargin: 10
+        }
+
+        width: parent.width - 10 - forwardIcon.width - 10
+
+        wrapMode: Label.Wrap
+
+        text: control.description
+    }
+
+    Image {
+        id: forwardIcon
+
+        visible: control.showForwardIcon
+
+        anchors {
+            verticalCenter: parent.verticalCenter
+            right: parent.right
+            rightMargin: 10
+        }
+
+        height: parent.height * 0.4
+
+        rotation: 180
+
+        fillMode: Image.PreserveAspectFit
+
+        source: "/graphics/icons/backDark.png"
+    }
+
+}

qml/Forms/FilterForm.qml

@@ -0,0 +1,222 @@
+import QtQuick 2.9
+import QtQuick.Controls 2.4
+import QtQuick.Layouts 1.3
+import Backend 1.0
+
+import "../Components"
+
+Page {
+    id: root
+
+    title: "Vertretungsplan Filter"
+
+    signal opened()
+
+    onOpened: {
+        console.log("Filter Form opened")
+
+        var filters = _cppAppSettings.readFiltersQml()
+    }
+
+    Dialog {
+        id: filterDialog
+
+        signal finished(string grade, string classletter)
+
+        onFinished: {
+            if(parseInt(grade) > 10 || classletter === "alle"){
+                classletter = ""
+            }
+
+            contactView.model.append(grade, classletter)
+        }
+
+        function createContact() {
+            form.grade.value = 5
+
+            filterDialog.title = qsTr("Klasse hinzufügen");
+            filterDialog.open();
+        }
+
+        x: ( parent.width - width ) / 2
+        y: ( parent.height - height ) / 2
+
+        focus: true
+        modal: true
+        title: qsTr("Add Contact")
+        standardButtons: Dialog.Ok | Dialog.Cancel
+
+        contentItem: GridLayout {
+            id: form
+            property alias grade: gradeSb
+            property alias classLetter: classLetterCb
+            property int minimumInputSize: 120
+
+            rows: 4
+            columns: 2
+
+            Label {
+                text: qsTr("Stufe")
+                Layout.alignment: Qt.AlignLeft | Qt.AlignBaseline
+            }
+
+            SpinBox {
+                id: gradeSb
+                focus: true
+                Layout.fillWidth: true
+                Layout.minimumWidth: form.minimumInputSize
+                Layout.alignment: Qt.AlignLeft | Qt.AlignBaseline
+                from: 5
+                to: 12
+                stepSize: 1
+                value: 5
+            }
+
+            Label {
+                text: qsTr("Klasse")
+                Layout.alignment: Qt.AlignLeft | Qt.AlignBaseline
+            }
+
+            ComboBox {
+                id: classLetterCb
+                Layout.fillWidth: true
+                Layout.minimumWidth: form.minimumInputSize
+                Layout.alignment: Qt.AlignLeft | Qt.AlignBaseline
+                model: ["a", "b", "c", "d", "e", "alle"]
+                enabled: gradeSb.value < 11
+            }
+        }
+
+        onAccepted: finished(form.grade.value.toString(), form.classLetter.currentText)
+    }
+
+    ListView {
+        id: contactView
+
+        anchors.fill: parent
+
+        width: 320
+        height: 480
+
+        focus: true
+
+        delegate: ItemDelegate {
+            id: delegate
+
+            width: contactView.width
+
+            text: grade + classLetter
+
+            Rectangle {
+
+                anchors {
+                    bottom: parent.bottom
+                    left: parent.left
+                    right: parent.right
+                }
+
+                height: 1
+                width: parent.width
+
+                color: "lightgrey"
+            }
+
+            Button {
+                id: deleteButton
+
+                anchors {
+                    right: parent.right
+                    rightMargin: 10
+                    verticalCenter: parent.verticalCenter
+                }
+
+                height: parent.height * 0.6
+                width: height
+
+                scale: pressed ? 0.8:1
+
+                onClicked: {
+                    contactView.model.remove(index)
+                }
+
+                background: Image {
+                    source: "/graphics/icons/delete.png"
+                    fillMode: Image.PreserveAspectFit
+                    mipmap: true
+                }
+
+                Behavior on scale {
+                    PropertyAnimation {
+                        duration: 100
+                    }
+                }
+            }
+        }
+
+        model: FilterModel {
+
+        }
+
+        ScrollBar.vertical: ScrollBar { }
+    }
+
+    FancyButton {
+
+        highlighted: true
+
+        anchors {
+            margins: 10
+            bottom: parent.bottom
+            horizontalCenter: parent.horizontalCenter
+        }
+
+        imageScale: 0
+
+        height: 50
+        width: height
+
+        onClicked: {
+            filterDialog.createContact()
+        }
+
+        Label {
+            anchors.centerIn: parent
+            font.pixelSize: parent.height * 0.6
+            text: "+"
+        }
+    }
+
+    /*
+    ListView {
+        function getModel() {
+            // convert the filter list into an object
+            var keys = Object.keys(_cppAppSettings.readFiltersQml());
+            // get he lenght
+            var len = keys.length
+            // return the lenght
+            return(len)
+        }
+
+        function getDetails(index) {
+            var ret = _cppAppSettings.readFiltersQml()[index]
+            var details = ret.split("|")
+            return(details)
+        }
+
+        function refresh() {
+            filterList.model = filterList.getModel()
+        }
+
+        id: filterList
+        anchors.fill: parent
+        property string title: qsTr("connections")
+        property int delegateHeight: height*0.18
+        model: getModel()
+        delegate: ItemDelegate {
+            width: parent.width
+            height: filterList.delegateHeight
+            text: filterList.getDetails(index)[0] + filterList.getDetails(index)[1]
+        }
+    }
+    */
+}

qml/Forms/SettingsForm.qml

@@ -1,6 +1,8 @@
 import QtQuick 2.0
 import QtQuick.Controls 2.4
 
+import "../Components"
+
 Page {
     id: root
 
@@ -9,7 +11,9 @@ Page {
     signal opened()
 
     onOpened: {
-        console.log("Home Form opened")
+        console.log("Settings Form opened")
+
+        var filters = _cppAppSettings.readFiltersQml()
     }
 
     Column {
@@ -17,59 +21,15 @@ Page {
 
         anchors.fill: parent
 
-        ItemDelegate {
+        SettingsDelegate {
             width: parent.width
-            height: 10 + shortDescription.height + 2 + longDescription.height + 10
-
-            Label {
-                id: shortDescription
-
-                anchors {
-                    top: parent.top
-                    left: parent.left
-                    margins: 10
-                }
-
-                font.pixelSize: longDescription.font.pixelSize * 1.4
-
-                text: "Klassenstufe"
 
+            onClicked: {
+                formStack.push(filterForm)
             }
 
-            Label {
-                id: longDescription
-
-                anchors {
-                    top: shortDescription.bottom
-                    topMargin: 2
-                    left: parent.left
-                    leftMargin: 10
-                }
-
-                width: parent.width - 10 - gradeSelect.width
-
-                wrapMode: Label.Wrap
-
-                text: "Wähle deine Klassenstufe aus, um den Vertretungsplan zu sortieren"
-            }
-
-            SpinBox {
-                id: gradeSelect
-
-                anchors {
-                    verticalCenter: parent.verticalCenter
-                    right: parent.right
-                }
-
-                from: 5
-                to: 12
-                stepSize: 1
-                value: _cppAppSettings.loadSetting("grade")
-
-                onValueChanged: {
-                    _cppAppSettings.writeSetting("grade", value)
-                }
-            }
+            title: "Klassen"
+            description: "Wähle die Klassen(stufen) aus, für die du den Vertretungsplan ansehen möchtest"
         }
     }
 }

qml/Pages/MainPage.qml

@@ -61,6 +61,11 @@ Page {
             SettingsForm {}
         }
 
+        Component {
+            id: filterForm
+            FilterForm {}
+        }
+
         popEnter: Transition {
             XAnimator {
                 from: (formStack.mirrored ? -1 : 1) * -formStack.width
@@ -145,7 +150,7 @@ Page {
         }
 
         Label {
-            text: formStack.currentItem.title
+            text: getText()
             anchors {
                 verticalCenter: parent.verticalCenter
                 left: toolButton.right
@@ -153,6 +158,18 @@ Page {
             }
             font.bold: true
             color: "black"
+
+            function getText(){
+                var titleString = "";
+                for(var i=1; i<formStack.depth; i++){
+                    if(i > 1){
+                        titleString += " > "
+                    }
+
+                    titleString += formStack.get(i).title
+                }
+                return(titleString)
+            }
         }
 
         Behavior on anchors.topMargin {

qml/qml.qrc

@@ -14,5 +14,7 @@
         <file>Components/EventView.qml</file>
         <file>Components/InfoArea.qml</file>
         <file>Forms/SettingsForm.qml</file>
+        <file>Forms/FilterForm.qml</file>
+        <file>Components/SettingsDelegate.qml</file>
     </qresource>
 </RCC>

shared/samplehtml/convert.sh

@@ -0,0 +1 @@
+pdftotext Download\ File.pdf -layout -y 130 -H 1000 -W 1000 -nopgbrk

shared/shared.qrc

@@ -24,5 +24,6 @@
         <file>graphics/icons/settingsBlack.png</file>
         <file>graphics/icons/backDark.png</file>
         <file>samplehtml/Download File.txt</file>
+        <file>graphics/icons/delete.png</file>
     </qresource>
 </RCC>

sources/appsettings.cpp

@@ -5,17 +5,26 @@ AppSettings * pGlobalAppSettings = nullptr;
 AppSettings::AppSettings(QObject* parent)
     :QObject(parent)
 {
+    qDebug("+----- AppSettings konstruktor -----");
+
     QString path = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
-    qDebug(path.toLatin1());
+    qDebug() << "+----- Settings Path:" << path;
+
     this->settingsManager = new QSettings(path+"/fannyapp/settings.ini", QSettings::IniFormat);
 
-    qDebug("AppSettings konstruktor");
     if(loadSetting("init") == "false"){
         this->writeSetting("init", 0);
     }
     if(loadSetting("grade") == "false"){
         this->writeSetting("grade", 5);
     }
+
+    this->filtersFile = new QFile(path + "/fannyapp/filters.json");
+
+    //QList<QStringList> filters = {{"5", "d"}, {"6", "c"}, {"11", ""}};
+
+    //writeFilters(filters);
+    qDebug() << readFilters();
 }
 
 QString AppSettings::loadSetting(const QString &key)
@@ -33,6 +42,76 @@ void AppSettings::writeSetting(const QString &key, const QVariant &variant)
     this->settingsManager->endGroup();
 }
 
+QList<QStringList> AppSettings::readFilters() {
+
+    // list to be returned
+    QList<QStringList> filtersList;
+
+    this->filtersFile->open(QFile::ReadOnly | QFile::Text);
+
+    QString jsonString = this->filtersFile->readAll();
+
+    this->filtersFile->close();
+
+    qDebug() << jsonString;
+    QJsonDocument jsonFilters = QJsonDocument::fromJson(jsonString.toUtf8());
+    // array with all filters in it
+    QJsonArray filtersArray = jsonFilters.array();
+    foreach(const QJsonValue & value, filtersArray){
+        // array of a single filter
+        QJsonArray filterArray = value.toArray();
+
+        // extract values from array
+        QString gradeString = filterArray[0].toString();
+        QString letterString = filterArray[1].toString();
+
+        filtersList.append({gradeString, letterString});
+    }
+
+    return(filtersList);
+}
+
+void AppSettings::writeFilters(QList<QStringList> list) {
+
+    // string to write to file
+    QString jsonString;
+    QJsonArray filtersArray;
+
+    foreach(QStringList filter, list){
+        QJsonArray filterArray;
+        filterArray.append(filter[0]);
+        filterArray.append(filter[1]);
+
+        filtersArray.append(filterArray);
+    }
+
+    QJsonDocument filtersDoc(filtersArray);
+    qDebug() << filtersDoc.toJson();
+
+    this->filtersFile->open(QIODevice::ReadWrite);
+
+    this->filtersFile->resize(0);
+
+    this->filtersFile->write(filtersDoc.toJson());
+
+    this->filtersFile->close();
+}
+
+QStringList AppSettings::readFiltersQml() {
+
+    QStringList filtersList;
+
+    foreach(QStringList filterList, this->readFilters()){
+        filtersList.append(filterList[0]+"|"+filterList[1]);
+    }
+
+    return(filtersList);
+}
+
+void AppSettings::writeFiltersQml(QStringList) {
+
+}
+
 AppSettings::~AppSettings()
 {
     delete settingsManager;

sources/filtermodel.cpp

@@ -0,0 +1,95 @@
+#include "headers/filtermodel.h"
+
+FilterModel::FilterModel(QObject *parent ) : QAbstractListModel(parent)
+{
+    m_filters.clear();
+
+    QList<QStringList> filtersList = pGlobalAppSettings->readFilters();
+
+    foreach(QStringList filterList, filtersList){
+        m_filters.append({filterList[0], filterList[1]});
+    }
+}
+
+int FilterModel::rowCount(const QModelIndex &) const
+{
+    return m_filters.count();
+}
+
+QVariant FilterModel::data(const QModelIndex &index, int role) const
+{
+    if (index.row() < rowCount())
+        switch (role) {
+        case GradeRole: return m_filters.at(index.row()).grade;
+        case ClassLetterRole: return m_filters.at(index.row()).classLetter;
+        default: return QVariant();
+    }
+    return QVariant();
+}
+
+QHash<int, QByteArray> FilterModel::roleNames() const
+{
+    static const QHash<int, QByteArray> roles {
+        { GradeRole, "grade" },
+        { ClassLetterRole, "classLetter" },
+    };
+    return roles;
+}
+
+QVariantMap FilterModel::get(int row) const
+{
+    const Filter filter = m_filters.value(row);
+    return { {"grade", filter.grade}, {"classLetter", filter.classLetter} };
+}
+
+void FilterModel::append(const QString &grade, const QString &classLetter)
+{
+
+    foreach(Filter filter, this->m_filters){
+        if(filter.grade == grade && filter.classLetter == classLetter){
+            // dublicates aren't allowed
+            return;
+        }
+    }
+
+    int row = 0;
+    while (row < m_filters.count() && grade.toInt() > m_filters.at(row).grade.toInt()){
+        row++;
+    }
+
+    while (row < m_filters.count() && classLetter > m_filters.at(row).classLetter && grade.toInt() == m_filters.at(row).grade.toInt()) {
+        row++;
+    }
+    beginInsertRows(QModelIndex(), row, row);
+    m_filters.insert(row, {grade, classLetter});
+    endInsertRows();
+
+    QList<QStringList> filtersList;
+    filtersList.clear();
+
+    foreach(Filter filter, this->m_filters){
+        filtersList.append({filter.grade, filter.classLetter});
+    }
+
+    pGlobalAppSettings->writeFilters(filtersList);
+
+}
+
+void FilterModel::remove(int row)
+{
+    if (row < 0 || row >= m_filters.count())
+        return;
+
+    beginRemoveRows(QModelIndex(), row, row);
+    m_filters.removeAt(row);
+    endRemoveRows();
+
+    QList<QStringList> filtersList;
+    filtersList.clear();
+
+    foreach(Filter filter, this->m_filters){
+        filtersList.append({filter.grade, filter.classLetter});
+    }
+
+    pGlobalAppSettings->writeFilters(filtersList);
+}

sources/main.cpp

@@ -17,6 +17,7 @@
 #include "headers/appsettings.h"
 #include "headers/foodplanmodel.h"
 #include "headers/eventmodel.h"
+#include "headers/filtermodel.h"
 
 int main(int argc, char *argv[])
 {
@@ -32,6 +33,7 @@ int main(int argc, char *argv[])
 
     qmlRegisterType<FoodPlanModel>("Backend", 1, 0, "FoodPlanModel");
     qmlRegisterType<EventModel>("Backend", 1, 0, "EventModel");
+    qmlRegisterType<FilterModel>("Backend", 1, 0, "FilterModel");
 
     QQuickStyle::setStyle("Material");
     QQmlApplicationEngine engine;
@@ -40,7 +42,6 @@ int main(int argc, char *argv[])
 
     context->setContextProperty("_cppServerConn", pServerConn);
     context->setContextProperty("_cppAppSettings", pAppSettings);
-
     if (engine.rootObjects().isEmpty())
         return -1;
 

sources/serverconn.cpp

@@ -41,9 +41,7 @@ int ServerConn::login(QString username, QString password, bool permanent)
     // and finally write it into the request header
     request.setRawHeader( "Authorization", headerData.toLocal8Bit() );
 
-    //QUrlQuery pdata;
-    // Send request and connect all possible signals
-    //QNetworkReply*reply = this->networkManager->post(request, pdata.toString(QUrl::FullyEncoded).toUtf8());
+    // Send GET request to fanny server
     QNetworkReply*reply = networkManager->get( request );
 
     // loop to wait until the request has finished before processing the data
@@ -316,9 +314,15 @@ int ServerConn::getEvents(QString day){
         }
 
         // if the event matches the filter
-        if(dayList[0].contains(pGlobalAppSettings->loadSetting("grade"))){
-            // append the dayList to the temporary event list
-            tmpEvents.append(dayList);
+        foreach(QStringList filter, pGlobalAppSettings->readFilters()){
+            // go through all filters and check if one of them matches the event
+
+            if(dayList[0].contains(filter[0]) && dayList[0].contains(filter[1])){
+                // append the dayList to the temporary event list
+                tmpEvents.append(dayList);
+                // terminate the loop
+                break;
+            }
         }
     }